Chart correction 3574 — chart 2409
Chart 2409 [ previous update 3436/24 ] WGS84 DATUM Insert depth, 07 (a) 23° 24´·83N., 120° 01´·57E. Delete depth, 25, close SW of: (a) above Insert depth, 18, and extend 5m contour SW to enclose 23° 02´·55N., 120° 02´·04E.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.